The AirTAC AirTAC SDA32X75B Compact Cylinder | 32mm Bore is a genuine double-acting COMPACT (thin) air cylinder with a Ø32mm bore and 75mm stroke, PT1/8 air ports and a riveted short body that saves mounting depth. Sensor slots around the body accept magnetic switches for position sensing.
The AirTAC SDA32X75B is a double-acting single-rod compact cylinder engineered to deliver 402.1 N of push force and 345.6 N of pull force at 0.5 MPa. Its riveted assembly unites the barrel, rear cover, piston, and rod to drastically reduce axial mounting depth, making it highly effective for machinery where a standard round-body unit would protrude too far. This specific SKU features a male M10x1.25 thread on a 12 mm rod end, providing a robust mechanical coupling for your load.
Deceleration at the stroke extremes is handled by a fixed NBR bumper rather than an adjustable air cushion, meaning operators cannot tune the end-stop resistance. If your cycle runs near the maximum 500 mm/s speed, adding an external shock absorber or slowing the approach is advised to prevent impact damage. Note that this configuration lacks a piston magnet, so it cannot host reed or electronic switches for position sensing.
| Model | AirTAC SDA32X75B Compact Cylinder | 32mm Bore |
|---|---|
| Series | SDA compact (thin) cylinder |
| Bore size | Ø32 mm |
| Stroke | 75 mm |
| Acting type | Double acting |
| Port size | PT1/8 |
| Rod end thread | M6×1.0 female / M10×1.25 male (B) |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 500 mm/s |
| Cushion | Fixed NBR bumper (both ends) |
| Max standard stroke | Up to 120 mm |
Specifications follow the official AirTAC SDA compact-cylinder datasheet. Confirm against the product label before installation. Port thread: PT (standard). Rod: female thread (blank) / male thread (B).
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| SDA | Compact (thin) double-acting cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×75 | Stroke length in mm. |
| S | Built-in magnet for magnetic-switch position sensing (omit = no magnet). |
| B | Male-thread piston rod (omit = female-thread rod). |
Thread: PT standard. Related SDA-family variants: SSA (single-acting push), STA (single-acting pull), SDAD (double rod), SDAJ (adjustable stroke), SDAT (duplex), SDAW (duplex-end).
Actuates a routing flap on a logistics sorting line, utilizing the 75 mm stroke to push parcels efficiently without consuming excessive frame width.
Secures aluminum housings inside a machining center, using the male M10x1.25 rod to thread directly into a custom jaw for reliable 402.1 N holding force.
Drives a mechanical arm to tuck top flaps on a case erector, where the short riveted body keeps the assembly clear of moving product traffic.
When sizing this unit, stepping down to the SDA25 yields 245.4 N of push at 0.5 MPa, while stepping up to the SDA40 provides 628.3 N, allowing you to scale your actuator precisely to the load. For this 32 mm bore, the safe working load is approximately 241 N (about 60% of the 402.1 N figure), translating to a vertical lift capacity of roughly 20.5 kg with a 2:1 safety margin. Keep in mind that a plain double-acting cylinder drifts when air pressure is lost or the valve is centered; the fixed bumper only decelerates the stroke end and acts as neither a lock nor a brake. If your application must hold a load without live pressure, integrate an external rod lock or a pilot-operated check valve. To finalize your order, confirm the 32 mm bore, 75 mm stroke, PT1/8 port, male M10x1.25 rod thread, and the absence of a sensor magnet.
Quick checklist
At 0.5 MPa, this double-acting cylinder provides 402.1 N of push force and 345.6 N of pull force. At 0.7 MPa, the push increases to 563 N. The theoretical maximum push is 82 kgf at the 1.0 MPa operating pressure limit.
No, this model relies on a fixed NBR bumper at each end to decelerate the piston, which is not field-adjustable. It is not an adjustable air cushion, so for high-energy cycles you should add an external shock absorber or reduce the approach speed.
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